第30230题 单选题
在C++中,要删除双向链表中p指向的非首尾节点,下列操作序列正确的是?

已知双向链表节点定义如下:

struct Node {
    int data;
    Node* prev; // 指向前驱节点
    Node* next; // 指向后继节点
};
A
delete p;
p->prev->next = p->next;
p->next->prev = p->prev;
B
p->next->prev = p->prev;
delete p;
p->prev->next = p->next;
C
p->prev->next = p->next;
p->next->prev = p->prev;
delete p;
D
p->next = p->prev->next;
p->prev = p->next->prev;
delete p;
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